Hahahah yes because 40 years of official one child policy has only seen their population increase by 40%... So certainly it will drop off anytime now (rolling eyes)
Where did you get that stat? Are they "Official People's Republic Numbers"? Are you saying that Chinese families of child producing age have an average of 4-5 kids because that's BS and you know it. If "One Child" wasn't causing the population to implode then why did China relax it recently?